Split PrefService into PrefService, PrefServiceSimple and PrefServiceSyncable.

chrome/browser/bookmarks/bookmark_model_factory.cc

Index: chrome/browser/bookmarks/bookmark_model_factory.cc
diff --git a/chrome/browser/bookmarks/bookmark_model_factory.cc b/chrome/browser/bookmarks/bookmark_model_factory.cc
index efa8779fb48cf4585c17816b1a094824e82d94c2..40345792001818922ce70a45b842cdc153cdd9d7 100644
--- a/chrome/browser/bookmarks/bookmark_model_factory.cc
+++ b/chrome/browser/bookmarks/bookmark_model_factory.cc
@@ -40,13 +40,13 @@ ProfileKeyedService* BookmarkModelFactory::BuildServiceInstanceFor(
   return bookmark_model;
 }
 
-void BookmarkModelFactory::RegisterUserPrefs(PrefService* prefs) {
+void BookmarkModelFactory::RegisterUserPrefs(PrefServiceSyncable* prefs) {
   // Don't sync this, as otherwise, due to a limitation in sync, it
   // will cause a deadlock (see http://crbug.com/97955).  If we truly
   // want to sync the expanded state of folders, it should be part of
   // bookmark sync itself (i.e., a property of the sync folder nodes).
   prefs->RegisterListPref(prefs::kBookmarkEditorExpandedNodes, new ListValue,
-                          PrefService::UNSYNCABLE_PREF);
+                          PrefServiceSyncable::UNSYNCABLE_PREF);
 }
 
 bool BookmarkModelFactory::ServiceRedirectedInIncognito() const {